CN206412131U - Flame-retardant electric wire and cable - Google Patents
Flame-retardant electric wire and cable Download PDFInfo
- Publication number
- CN206412131U CN206412131U CN201621408268.XU CN201621408268U CN206412131U CN 206412131 U CN206412131 U CN 206412131U CN 201621408268 U CN201621408268 U CN 201621408268U CN 206412131 U CN206412131 U CN 206412131U
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- layer
- polyfluorinated ethylene
- retardant
- flame
- low
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Abstract
The utility model discloses flame-retardant electric wire and cable, including body, the body includes polyester fiber sunscreen layer, the inner surface of the polyester fiber sunscreen layer is fixedly connected sequentially from outside to inside the second low-smoke non-halogen flame-retardant layer, the second polyfluorinated ethylene insulating barrier, fire-retardant layer mineral, dacron thread braiding layer, tin plated steel wire woven shield and the first polyfluorinated ethylene insulating barrier, and the side of the first polyfluorinated ethylene insulating barrier away from tin plated steel wire woven shield is fixedly connected with the first low-smoke non-halogen flame-retardant layer.The effect that the utility model passes through polyester fiber sunscreen layer, the second low-smoke non-halogen flame-retardant layer, the second polyfluorinated ethylene insulating barrier, fire-retardant layer mineral, dacron thread braiding layer, tin plated steel wire woven shield, the first polyfluorinated ethylene insulating barrier and the first low-smoke non-halogen flame-retardant layer, solve existing cable non-refractory, it is easy to burn and produces substantial amounts of smog, while the problem of can also generates a large amount of toxic gases in combustion process.
Description
Technical field
The utility model is related to field of cable technology, specially flame-retardant electric wire and cable.
Background technology
With the quickening of urbanization process, the fast development of electric power transmission and communication so that people want to electric wire
More and more higher is sought, the characteristics of cable has safety and environmental protection is not required nothing more than, and with relatively low cost, traditional cable is more
Inflammable non-environmental protection material is employed, it is the most universal with pvc material, when occurring fire, this kind of cable non-refractory, very
Easily burn and produce substantial amounts of smog, influence the escape of people, while substantial amounts of toxic gas can be also generated in combustion process,
Great harm is brought to health, therefore, it is proposed that flame-retardant electric wire and cable.
Utility model content
The purpose of this utility model is to provide flame-retardant electric wire and cable, possesses the advantage of heat-resistant fireproof, solve existing
Cable non-refractory, it is easy to burn and produce substantial amounts of smog, while can also generate a large amount of toxic gases in combustion process
Problem.
To achieve the above object, the utility model provides following technical scheme：Flame-retardant electric wire and cable, including body, it is described
Body includes polyester fiber sunscreen layer, and the inner surface of the polyester fiber sunscreen layer is fixedly connected sequentially from outside to inside second low
Cigarette halogen-free flameproof layer, the second polyfluorinated ethylene insulating barrier, fire-retardant layer mineral, dacron thread braiding layer, tin plated steel wire woven shield
With the first polyfluorinated ethylene insulating barrier, the side of the first polyfluorinated ethylene insulating barrier away from tin plated steel wire woven shield is consolidated
Surely it is connected with the first low-smoke non-halogen flame-retardant layer, it is exhausted that the inner chamber of first low-smoke non-halogen flame-retardant layer is fixedly connected with polyfluorinated ethylene
Edge support, the outer surface of the polyfluorinated ethylene insulating support is fixedly connected with aluminium foil layer, the first low-smoke non-halogen flame-retardant layer
Inner chamber and positioned at polyfluorinated ethylene insulating support outer surface be provided with core, the outer surface of the core is fixedly connected with tension
Band.
It is preferred that, it is to be symmetrical arranged between four, and four cores that the quantity of the core, which is,.
It is preferred that, the polyfluorinated ethylene insulating support is cross-shaped configuration.
It is preferred that, the resistance bands and the junction of the first low-smoke non-halogen flame-retardant layer and polyfluorinated ethylene insulating support are provided with
Glass cord packed layer.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is insulated by polyester fiber sunscreen layer, the second low-smoke non-halogen flame-retardant layer, the second polyfluorinated ethylene
Layer, fire-retardant layer mineral, dacron thread braiding layer, tin plated steel wire woven shield, the first polyfluorinated ethylene insulating barrier and the first low cigarette
The effect of halogen-free flameproof layer, solves existing cable non-refractory, it is easy to burn and produce substantial amounts of smog, while burned
The problem of also a large amount of toxic gases being generated in journey.
2nd, the utility model, can be evenly spaced by core by the effect of polyfluorinated ethylene insulating support and aluminium foil layer
Come, it is to avoid influencing each other between core, be conducive to the power Transmission of people.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, flame-retardant electric wire and cable, including body 1, body 1 includes polyester fiber sunscreen layer 12, and polyester fiber is prevented
The inner surface of solarization layer 12 is fixedly connected sequentially from outside to inside the second low-smoke non-halogen flame-retardant the 14, second polyfluorinated ethylene insulating barrier of layer
11st, fire-retardant layer mineral 2, dacron thread braiding layer 10, the polyfluorinated ethylene insulating barrier 8 of tin plated steel wire woven shield 3 and first, first
Side of the polyfluorinated ethylene insulating barrier 8 away from tin plated steel wire woven shield 3 is fixedly connected with the first low-smoke non-halogen flame-retardant layer 4,
By polyester fiber sunscreen layer 12, the second low-smoke non-halogen flame-retardant layer the 14, second polyfluorinated ethylene insulating barrier 11, fire-retardant layer mineral 2,
Dacron thread braiding layer 10, tin plated steel wire woven shield 3, the first polyfluorinated ethylene insulating barrier 8 and the first low-smoke non-halogen flame-retardant layer 4
Effect, solve existing cable non-refractory, it is easy to burn and produce substantial amounts of smog, while can also be given birth in combustion process
The problem of into a large amount of toxic gases, the inner chamber of the first low-smoke non-halogen flame-retardant layer 4 is fixedly connected with polyfluorinated ethylene insulating support 9,
Polyfluorinated ethylene insulating support 9 is cross-shaped configuration, and the outer surface of polyfluorinated ethylene insulating support 9 is fixedly connected with aluminium foil layer 6,
By the effect of polyfluorinated ethylene insulating support 9 and aluminium foil layer 6, the even partition of core 5 can be come, it is to avoid between core 5
Influence each other, be conducive to the power Transmission of people, the inner chamber of the first low-smoke non-halogen flame-retardant layer 4 and positioned at polyfluorinated ethylene insulation
The outer surface of support 9 is provided with core 5, and the quantity of core 5 is to be symmetrical arranged between four, and four cores 5, outside core 5
Surface is fixedly connected with resistance bands 7, the connection of the low-smoke non-halogen flame-retardant of resistance bands 7 and first layer 4 and polyfluorinated ethylene insulating support 9
Place is provided with glass cord packed layer 13.
In use, passing through polyester fiber sunscreen layer 12, the second low-smoke non-halogen flame-retardant the 14, second polyfluorinated ethylene insulating barrier of layer
11st, fire-retardant layer mineral 2, dacron thread braiding layer 10, tin plated steel wire woven shield 3, the first polyfluorinated ethylene insulating barrier 8 and first
The effect of low-smoke non-halogen flame-retardant layer 4, solves existing cable non-refractory, it is easy to burn and produce substantial amounts of smog, simultaneously
The problem of also a large amount of toxic gases being generated in combustion process, by the effect of polyfluorinated ethylene insulating support 9 and aluminium foil layer 6,
The even partition of core 5 can be come, it is to avoid influencing each other between core 5, be conducive to the power Transmission of people.
In summary：The flame-retardant electric wire and cable, passes through polyester fiber sunscreen layer 12, the second low-smoke non-halogen flame-retardant layer 14, the
Two polyfluorinated ethylene insulating barriers 11, fire-retardant layer mineral 2, dacron thread braiding layer 10, tin plated steel wire woven shield 3, first are poly- complete
The effect of the low-smoke non-halogen flame-retardant of PVF insulating barrier 8 and first layer 4, solves existing cable non-refractory, it is easy to which burning is simultaneously
Substantial amounts of smog is produced, while the problem of also generating a large amount of toxic gases in combustion process.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. flame-retardant electric wire and cable, including body (1), it is characterised in that：The body (1) includes polyester fiber sunscreen layer (12),
The inner surface of the polyester fiber sunscreen layer (12) is fixedly connected sequentially from outside to inside the second low-smoke non-halogen flame-retardant layer (14), the
Two polyfluorinated ethylene insulating barriers (11), fire-retardant layer mineral (2), dacron thread braiding layer (10), tin plated steel wire woven shield (3) and
First polyfluorinated ethylene insulating barrier (8), the first polyfluorinated ethylene insulating barrier (8) is away from tin plated steel wire woven shield (3)
Side be fixedly connected with the first low-smoke non-halogen flame-retardant layer (4), the inner chamber of first low-smoke non-halogen flame-retardant layer (4) is fixedly connected
There is polyfluorinated ethylene insulating support (9), the outer surface of the polyfluorinated ethylene insulating support (9) is fixedly connected with aluminium foil layer (6),
The inner chamber of first low-smoke non-halogen flame-retardant layer (4) and it is provided with core positioned at the outer surface of polyfluorinated ethylene insulating support (9)
(5), the outer surface of the core (5) is fixedly connected with resistance bands (7).
2. flame-retardant electric wire and cable according to claim 1, it is characterised in that：The quantity of the core (5) is four, and four
It is to be symmetrical arranged between individual core (5).
3. flame-retardant electric wire and cable according to claim 1, it is characterised in that：The polyfluorinated ethylene insulating support (9) is
Cross-shaped configuration.
4. flame-retardant electric wire and cable according to claim 1, it is characterised in that：The resistance bands (7) and the first low smoke and zero halogen
The junction of flame-retardant layer (4) and polyfluorinated ethylene insulating support (9) is provided with glass cord packed layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408268.XU CN206412131U (en) | 2016-12-20 | 2016-12-20 | Flame-retardant electric wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408268.XU CN206412131U (en) | 2016-12-20 | 2016-12-20 | Flame-retardant electric wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412131U true CN206412131U (en) | 2017-08-15 |
Family
ID=59551173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621408268.XU Expired - Fee Related CN206412131U (en) | 2016-12-20 | 2016-12-20 | Flame-retardant electric wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412131U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461529A (en) * | 2018-09-25 | 2019-03-12 | 湖南盛世电线电缆有限公司 | A kind of environment-friendly cable |
| CN109754932A (en) * | 2019-01-18 | 2019-05-14 | 浙江六环电线电缆有限公司 | A kind of sun-proof cable of outdoor |
-
2016
- 2016-12-20 CN CN201621408268.XU patent/CN206412131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109461529A (en) * | 2018-09-25 | 2019-03-12 | 湖南盛世电线电缆有限公司 | A kind of environment-friendly cable |
| CN109754932A (en) * | 2019-01-18 | 2019-05-14 | 浙江六环电线电缆有限公司 | A kind of sun-proof cable of outdoor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20171220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |